CONVERSION OF PLASTICS TO OLEFIN AND AROMATIC PRODUCTS WITH PRODUCT RECYCLE
    3.
    发明公开
    CONVERSION OF PLASTICS TO OLEFIN AND AROMATIC PRODUCTS WITH PRODUCT RECYCLE 审中-公开
    UMWANDLUNG VON KUNSTSTOFFEN IN OLEFIN UND AROMATISCHE PRODUKTE MITPRODUKTRÜCKFÜHRUNG

    公开(公告)号:EP2956526A1

    公开(公告)日:2015-12-23

    申请号:EP13848133.8

    申请日:2013-12-11

    摘要: A method of producing olefins and aromatic compounds from a feedstock is accomplished by introducing a hydrocarbon feedstock and a catalyst composition within a reactor. At least a portion of the reactor is at a reactor temperature of from 470° C. to 730° C. The catalyst composition is comprised of a fluidized catalytic cracking (FCC) catalyst and a ZSM-5 zeolite catalyst, wherein the amount of ZSM-5 zeolite catalyst makes up from greater than 0 wt. % of the total weight of the FCC catalyst and the ZSM-5 zeolite catalyst. At least a portion of the feedstock is converted to products of at least one of olefins and aromatic compounds within the reactor, with at least some of the products being contained in a liquid product stream. At least a portion of the liquid product stream is directed to different downstream processes to increase production of at least one of olefins and aromatic compounds.

    摘要翻译: 从原料生产烯烃和芳族化合物的方法是通过在反应器内引入烃原料和催化剂组合物来实现的。 反应器的至少一部分处于470℃至730℃的反应器温度。催化剂组合物由流化催化裂化(FCC)催化剂和ZSM-5沸石催化剂组成,其中ZSM的量 -5沸石催化剂组成大于0wt。 FCC催化剂和ZSM-5沸石催化剂总重量的百分比。 原料的至少一部分在反应器内转化为至少一种烯烃和芳族化合物的产物,其中至少一些产物被包含在液体产物流中。 至少一部分液体产物流被引导到不同的下游方法以增加至少一种烯烃和芳族化合物的产生。